Bradt, John C.A survey map, drawn in October 1882, of an island in Bankson's Lake, located in Porter Township in Van Buren County, Michigan.JPEG2000e0bcecff-dbfa-4d40-bd59-be980fb9a136MI-T004S-R013WengDepartment of Natural Resources8888-003Public04S 13W - Survey Map of Porter Township, Van Buren County, Page 2 [Michigan]MapsMichigan--Van BurenT004S-R013W1882